Scientists Just Solved A Mystery About Life On Ancient Mars - Inverse

Mars hasn't always been arid and cold, according to Edwin Kite and pals, who released a provocative study in Proceedings of the National Academy of Sciences arguing Mars was once positively damp and rife with insulating clouds. How in sam hill can sun-blocking clouds keep ancient Mars comfy? The answer is quite simple and enough to make other scientists facepalm for not thinking of this in the first place. By the way, Mars still has clouds. Perseverence has videoed clouds shortly after landing! But one cloud in particular may have been puzzled out by the European Space Agency's (ESA) spy in the martian sky. Mars's Mysteriousy Long Cloud Has Finally Been Solved, and Jocelyne LeBlanc has the scoop. (CS)

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from THE ANOMALIST https://bit.ly/3nHjHxc